Answer this question truthfully
### Question: What are the symptoms of Palpitation?
### Response: Normally the heart beats 60 - 100 times per minute. In people who exercise routinely or take medications that slow the heart, the rate may drop below 55 beats per minute.
If your heart rate is fast (over 100 beats per minute), this is called tachycardia. A slow heart rate is called bradycardia. An occasional extra heartbeat is known as extrasystole.
Palpitations are usually not serious. However, it depends on whether or not the sensations represent an abnormal heart rhythm (arrhythmia).
The following conditions make you more likely to have an abnormal heart rhythm:
Known heart disease at the time the palpitations begin Significant risk factors for heart disease An abnormal heart valve An electrolyte abnormality in your blood (for example, a low potassium level)